rev. 2.0 june 2017 www.aosmd.com page 1 of 6 aoz8224 four-line bi-directional tvs diode general description the aoz8224 is a four-line bi-directional transient voltage suppressor diode designed to protect voltage sensitive electronics from high transient conditions and esd. this device incorporates eight tvs diodes in a small sot-23 package. it may be used to meet the esd immunity requirements of iec 61000-4-2, level 4 ( 15 kv air, 8 kv contact discharge). the aoz8224 comes in a sot-23 package and is rated over a -40c to +85c ambient temperature range. the small sot-23 package makes the aoz8224 ideal for applications where pcb space is a premium. the small size and high esd protection is ideal for protecting voltage sensitive electronics from high transient conditions and esd. features ? esd protection for high-speed data lines: C exceeds iec 61000-4-2 (esd) 30 kv (air), 30 kv (contact) C human body model (hbm) 30 kv C iec 61000-4-5 (lightning) 5 a (8/20 s) ? iec 61000-4-4 (eft) 40a ? small package saves board space ? low insertion loss ? low clamping voltage ? low operating voltages: 5.0 v applications ? portable handheld devices ? keypads, data lines, buttons ? notebook computers ? digital cameras ? portable gps ? mp3 players typical application pin configuration sot-23 (top view) 45 2 31 4 5 2 3 1 bidirection protection of four lines i/o1i/o2 i/o3i/o4 downloaded from: http:///
aoz8224 rev. 2.0 june 2017 www.aosmd.com page 2 of 6 ordering information aos green products use reduced levels of halogens, and are also rohs compliant.please visit www.aosmd.com/web/quality/rohs_compliant.jsp for additional information. absolute maximum ratings exceeding the absolute maximum ratings may damage the device. notes: 1. iec 61000-4-2 discharge with c discharge = 150 pf, r discharge = 330 . 2. human body discharge per mil-std-883, method 3015 c discharge = 100 pf, r discharge = 1.5 k . maximum operating ratingsthe device is not guaranteed to operate beyond the maximum operating conditions. electrical characteristics t a = 25c unless otherwise specified. electrical characteristicst a = 25c unless otherwise noted, v f = 1 v max. @ i f = 15 ma for all types part number ambient temperature range package environmental AOZ8224CI-05 -40c to +85c sot-23-5l green product rohs compliant parameter AOZ8224CI-05 peak pulse current, t p = 8/20 s 5 a peak pulse power, t p = 8/20 s 70 w storage temperature (t s ) -65c to +150c esd rating per iec61000-4-2, contact (1) 30 kv esd rating per iec61000-4-2, air (1) 30 kv esd rating per human body model (2) 30 kv parameter rating junction temperature (t j ) -40c to +85c symbol parameter symbol parameter i pp maximum reverse peak pulse current i f forward current v cl clamping voltage @ i pp v f forward voltage v rwm working peak reverse voltage p pk peak power dissipation i r maximum reverse leakage current c j max. capacitance @ v r = 0 and f = 1 mhz v br breakdown voltage device device marking v rwm (v) max. v br (v) min @ 5ma i r ( a) max. v f (v) typ. v cl max. c j (pf) typ. c j (pf) max. i pp = 1 a i pp = 10 a AOZ8224CI-05 az 5.0 5.5 0.1 0.75 11.0 15.0 13.0 14.0 downloaded from: http:///
aoz8224 rev. 2.0 june 2017 www.aosmd.com page 3 of 6 typical performance characteristics esd clamping 8kv contact per iec61000-4-2 note: data was taken with a 10x attenuator clamping voltage vs. peak pulse current (t period = 100 ns, t r = 1 ns) peak pulse current, i pp (a) clamping voltage, v cl (v) 0 10 15 20 25 30 0 2 4 6 8 10 12 5 downloaded from: http:///
aoz8224 rev. 2.0 june 2017 www.aosmd.com page 4 of 6 package dimensions, sot-23-5l recommended land pattern unit: mm max 0.00 min dimensions in inches nom 0.020 0.012 0.005 0.016 a2 0.40 0.127 0.40 e1 el e c d b 0.30 0.30 0.08 0.20 0.500.60 nom dimensions in millimeters symbols a1 a min 0.00 max 0.10 e1 0.95 note 1. package body sizes exclude mold flash and gate burrs. mold flash at the non-lead sides should be less than 5 mils each. 2. dimension "l" is measured in gauge plane. 3. tolerance 0.100 mm(4 mil) unless otherwise specified. 4. followed from jedec mo-178c & mo-193c. 5. controlling dimensions is millimeter. converted inch dimensions are not necessarily exact. 123 4 5 8 0 0 8 4 4 0.0157 downloaded from: http:///
aoz8224 rev. 2.0 june 2017 www.aosmd.com page 5 of 6 tape and reel dimensions, sot-23 tape reel leader/trailer and orientation trailer tape 300mm min. components tape orientation in pocket leader tape 500mm min. k0 b0 p0 a0 p1 p2 d0 d1 e1 e2 e unit: mm unit: mm j r feeding direction tape size 8mm reel size ?177.8 m ?177.8 max. n 55.0 min. w1 8.4 +1.50 / -0.0 package sot23-5/6l lp a0 3.15 0.10 b0 3.20 0.10 k0 1.40 0.10 d0 1.50 0.05 d1 1.00 +0.10 / -0 e 8.00 0.30 e1 1.75 0.10 e2 3.50 0.05 p0 4.00 0.10 p1 4.00 0.10 p2 2.00 0.05 t 0.23 0.03 h 13.0 +0.5 / -0.2 s 1.5 min k 10.1 min. r 12.7 j 4.0 0.1 w1 m n s k h downloaded from: http:///
rev. 2.0 june 2017 www.aosmd.com page 6 of 6 aoz8224 part marking aoz8224ci week & year code part number code assembly location code assembly lot code az as used herein:1. life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body or (b) support or sustain life, and (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury of the user. 2. a critical component in any component of a life support, device, or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. this datasheet contains preliminary data; supplementary data may be published at a later date. alpha & omega semiconductor reserves the right to make changes at any time without notice. life support policy alpha & omega semiconductor products are not authorized for use as critical components in life support devices or systems. downloaded from: http:///
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